July weather forecast
Portbail, France

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Weather in July

July in Portbail, France, is a comfortable summer month, with temperature in the range of an average high of 17.6°C (63.7°F) and an average low of 15.6°C (60.1°F).

Temperature

The onset of July brings with it an average high-temperature of an enjoyable 17.6°C (63.7°F), showing a negligible variation from the month before. Portbail observes a slightly reduced average nighttime temperature of 15.6°C (60.1°F) during July.

Humidity

The months with the highest humidity in Portbail, France, are June and July, with an average relative humidity of 83%.

Rainfall

July is the month with the least rainfall. Rain falls for 12.2 days and accumulates 25mm (0.98") of precipitation.

Snowfall

In Portbail, France, snow does not fall in April through October.

Sea temperature

In Portbail, in July, the average water temperature is 16.1°C (61°F).
Note: In water with a temperature of 16.1°C (61°F), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in July is 15h and 46min.
On the first day of July, sunrise is at 06:05 and sunset at 22:16. On the last day of the month, sunrise is at 06:38 and sunset at 21:48 CEST.

Sunshine

With an average of 9.7h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index in Portbail are June through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 5 in July transforms into this advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the usual temperature for Portbail in July?

July temperatures in Portbail, France, vary between a high-temperature of 17.6°C (63.7°F) and a low-temperature of 15.6°C (60.1°F).

What are the most humid months in Portbail?

June and July, with an average relative humidity of 83%, are most humid months in Portbail.

What is the average humidity in July in Portbail?

In July, the average relative humidity in Portbail, France, is 83%.

What is the driest month in Portbail?

July is the month with the least rainfall in Portbail, France. Rain falls for 12.2 days and accumulates 25mm (0.98") of precipitation.

How many days does it rain in July in Portbail?

In Portbail, in July, during 12.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated.

When it does not snow in Portbail?

In Portbail, France, snow does not fall in April through October.

What is the sea temperature in July in Portbail?

In July, the average sea temperature in Portbail, France, is 16.1°C (61°F). Swimming in 16.1°C (61°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Portbail have in July?

In Portbail, France, the average day length in July is 15h and 46min.

When is the sunrise / sunset in July in Portbail?

In July, on the first day of the month, sunrise is at 06:05 and sunset at 22:16. On the last day of the month, in Portbail, France, sunrise is at 06:38 and sunset at 21:48 CEST.

What month has the most sunshine in Portbail?

With an average of 9.7h of sunshine, July has the most sunshine of the year in Portbail.

How long on average sun shines in July in Portbail?

In July, the average sunshine duration in Portbail, France, is 9.7h.

What is the month with the highest UV index in Portbail?

June through September, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index reading in July in Portbail?

The average daily maximum UV index in July is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in July
Portbail, France

Average temperature in July - Portbail, France
  • Average high temperature in July: 17.6°C

The warmest month (with the highest average high temperature) is August (18.2°C).
The month with the lowest average high temperature is February (9°C).

  • Average low temperature in July: 15.6°C

The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).

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Average pressure in July
Portbail, France

Average pressure in July - Portbail, France
  • Average pressure in July: 1016.8mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).

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Average wind speed in July
Portbail, France

Average wind speed in July - Portbail, France
  • Average wind speed in July: 20.4km/h

The windiest month (with the highest average wind speed) is December (34km/h).
The calmest month (with the lowest average wind speed) is July (20.4km/h).

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Average humidity in July
Portbail, France

Average humidity in July - Portbail, France
  • Average humidity in July: 83%

The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are November and December (78%).

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Average rainfall in July
Portbail, France

Average rainfall in July - Portbail, France
  • Average rainfall in July: 25mm

The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is July (25mm).

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Average rainfall days in July
Portbail, France

Average rainfall days in July - Portbail, France
  • Average rainfall days in July: 12.2 days

The month with the highest number of rainy days is November (21.2 days).
The months with the least rainy days are May and July (12.2 days).

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Average snowfall in July
Portbail, France

Average snowfall in July - Portbail, France
  • Average snowfall in July: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in July
Portbail, France

Average snowfall days in July - Portbail, France
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in July
Portbail, France

Average sea temperature in July - Portbail, France
  • Average sea temperature in July: 16.1°C

The best month for swimming (with the highest average sea temperature) is September (17.9°C).
The coldest month (with the lowest average sea temperature) is March (8.7°C).

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Average daylight in July /
Average sunshine in July
Portbail, France

Average daylight in July / Average sunshine in July - Portbail, France
  • Average daylight in July: 15h and 5min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in July: 9h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).

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Average sunshine days in July
Portbail, France

Average sunshine days in July - Portbail, France
  • Average sunshine days in July: 16.4 days

The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is November (5.8 days).

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Average UV index in July
Portbail, France

Average UV index in July - Portbail, France
  • Average UV index in July: 5

The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January and February (UV index 2).

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Average cloud cover in July
Portbail, France

Average cloud cover in July - Portbail, France
  • Average cloud cover in July: 37

The months with the most cloud cover are January, November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in July
Portbail, France

Average visibility in July - Portbail, France
  • Average visibility in July: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Portbail, France

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